I hope somebody who got the knowledge (I'm just a potato who has yet to start modding) will come by and see these comments and hopefully share some knowledge!
Otherwise, you could join some discord servers from various modding communities, for example this one here.
What exactly are you requesting? I understand you are looking to reduce the amount of grass and small ferns but do you mean to reduce it from: 1. Volcanic areas only 2. Pine Forest areas only 3. The Pine Forest areas that are mixed in with the volcanic area
If you have SSEEdit (aka xEdit) you can make the changes you want by editing the density settings of those particular grasses. You would be best to forward those changes to a new patch rather than editing either a grass mod or the Skyrim.esm plugin
7 comments
I very much like to do that but I currently don't have the modding knowledge.
Otherwise, you could join some discord servers from various modding communities, for example this one here.
1. Volcanic areas only
2. Pine Forest areas only
3. The Pine Forest areas that are mixed in with the volcanic area
You would be best to forward those changes to a new patch rather than editing either a grass mod or the Skyrim.esm plugin